Brief Introduction of Alpha-ESS

Alpha ESS is a leading manufacturer of electricity storage systems and a pioneer in the successful implementation of the energy transition. After more than 10 years of experience in the production of energy storage solutions, Alpha ESS has already installed over 30,000 stationary storage solutions worldwide. Due to the extensive investments in research & development since the beginning, Alpha ESS has been able to establish itself as an innovative full-range supplier on the European market.

In order to be able to continue this success, Alpha ESS is reaching out to new talented colleagues. We are looking for enthusiastic, responsible, and reliable new members of our team who want to work together to preserve the environment and our planet.

Responsibilities

Act as the technical interface for the company's energy storage products, providing professional technical support to distributors, installers, and service partners throughout project delivery and after-sales processes

Responsible for onsite installation guidance, commissioning, testing, and troubleshooting of energy storage systems, with the ability to quickly identify and resolve system issues

Support technical analysis for residential and C&I; ESS projects, including communication, EMS, inverter, and battery system related issues

Handle customer complaints and technical escalation cases, coordinate internal resources, and drive issue resolution to improve customer satisfaction

Maintain close communication with R&D; and product teams, provide feedback on onsite issues and product improvement suggestions,



and support continuous product optimization

Collect and organize onsite operational data, service reports, and technical documentation to ensure accurate and complete service records

Provide technical training to distributors, installers, and service partners, covering product installation, commissioning, maintenance, and troubleshooting

Qualifications

Bachelor's degree or above in Electrical Engineering, Automation, Renewable Energy, or related fields

Experience in energy storage, photovoltaic, inverter, battery systems, or related electrical industries is preferred

Solid electrical and system knowledge with the ability to independently analyze onsite issues and perform troubleshooting

Hands-on experience in onsite installation, commissioning, or technical service

Familiarity with communication protocols such as Modbus, CAN, and TCP/IP is preferred

Strong communication and coordination skills, with the ability to collaborate efficiently with customers, installers, and internal teams

Customer-oriented, proactive, and capable of working independently and driving problem resolution

Fluent in English as working languages

Willingness to travel within Europe when required

What we offer

- A steep learning curve and an appreciative corporate culture.
- Insights into the corporate development and strategic orientation of a rapidly growing start-up company
- Participation in a highly motivated and efficient team
- Expand horizons as the company grows globally
- Compensation higher than the average level

📌 Technical Support Engineer (Barcelona)
🏢 AlphaESS
📍 Barcelona